| Lane | Swimmer | Team | Place | Time |
|---|---|---|---|---|
| 1 | 8 | 40.45 | ||
| 1 | 22 | NS | ||
| 1 | 3 | 36.05 | ||
| 2 | 7 | 39.86 | ||
| 2 | 20 | 50.60 | ||
| 2 | 18 | 46.93 | ||
| 3 | 13 | 44.66 | ||
| 3 | 14 | 45.16 | ||
| 3 | 2 | 35.44 | ||
| 4 | 11 | 44.26 | ||
| 4 | 1 | 34.38 | ||
| 4 | 10 | 43.33 | ||
| 5 | 19 | 47.45 | ||
| 5 | 4 | 37.49 | ||
| 5 | 9 | 40.82 | ||
| 6 | 21 | 53.18 | ||
| 6 | 17 | 45.94 | ||
| 6 | 5 | 38.70 | ||
| 7 | 6 | 39.44 | ||
| 7 | 16 | 45.92 | ||
| 7 | 12 | 44.55 | ||
| 8 | 15 | 45.18 | ||
| 8 | 22 | DQ |